201612754

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 360364032

約数和(自身を除く): 158751278

約数列:

[1, 2, 7, 14, 49, 97, 98, 127, 167, 194, 254, 334, 679, 889, 1169, 1358, 1778, 2338, 4753, 6223, 8183, 9506, 12319, 12446, 16199, 16366, 21209, 24638, 32398, 42418, 86233, 113393, 148463, 172466, 226786, 296926, 603631, 793751, 1039241, 1207262, 1587502, 2057273, 2078482, 4114546, 14400911, 28801822, 100806377, 201612754]

約数ペア:

[(1, 201612754), (2, 100806377), (7, 28801822), (14, 14400911), (49, 4114546), (97, 2078482), (98, 2057273), (127, 1587502), (167, 1207262), (194, 1039241), (254, 793751), (334, 603631), (679, 296926), (889, 226786), (1169, 172466), (1358, 148463), (1778, 113393), (2338, 86233), (4753, 42418), (6223, 32398), (8183, 24638), (9506, 21209), (12319, 16366), (12446, 16199)]